Properties

Label 2600.1217
Modulus 26002600
Conductor 325325
Order 2020
Real no
Primitive no
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2600, base_ring=CyclotomicField(20)) M = H._module chi = DirichletCharacter(H, M([0,0,13,5]))
 
Copy content pari:[g,chi] = znchar(Mod(1217,2600))
 

Basic properties

Modulus: 26002600
Conductor: 325325
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 2020
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from χ325(242,)\chi_{325}(242,\cdot)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 2600.em

χ2600(177,)\chi_{2600}(177,\cdot) χ2600(473,)\chi_{2600}(473,\cdot) χ2600(697,)\chi_{2600}(697,\cdot) χ2600(1217,)\chi_{2600}(1217,\cdot) χ2600(1513,)\chi_{2600}(1513,\cdot) χ2600(1737,)\chi_{2600}(1737,\cdot) χ2600(2033,)\chi_{2600}(2033,\cdot) χ2600(2553,)\chi_{2600}(2553,\cdot)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: Q(ζ20)\Q(\zeta_{20})
Fixed field: 20.20.148970555205860748537816107273101806640625.1

Values on generators

(1951,1301,1977,1601)(1951,1301,1977,1601)(1,1,e(1320),i)(1,1,e\left(\frac{13}{20}\right),i)

First values

aa 1-1113377991111171719192121232327272929
χ2600(1217,a) \chi_{ 2600 }(1217, a) 1111e(1120)e\left(\frac{11}{20}\right)11e(110)e\left(\frac{1}{10}\right)e(320)e\left(\frac{3}{20}\right)e(1920)e\left(\frac{19}{20}\right)e(1920)e\left(\frac{19}{20}\right)e(1120)e\left(\frac{11}{20}\right)e(1320)e\left(\frac{13}{20}\right)e(1320)e\left(\frac{13}{20}\right)e(310)e\left(\frac{3}{10}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ2600(1217,a)   \chi_{ 2600 }(1217,a) \; at   a=\;a = e.g. 2